Xi'an Kacise Optronics Co.,Ltd.
Kacise, understanding your automation needs.
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Introduction
The KWL801B radar water level meter is an essential device for maintaining the proper functioning of sewage treatment plants. With its 5 m RS485 output, it provides accurate and timely water level data. This meter uses radar technology to send out signals that bounce off the water surface in the treatment plant's various tanks and channels. The reflected signals are then processed to precisely calculate the water level. The 5 m range is sufficient for most sewage treatment plant setups, allowing it to monitor key areas effectively. The RS485 output interface ensures seamless communication with the plant's central control system. This enables operators to remotely monitor water levels, make informed decisions about pump operations, and adjust the treatment process accordingly. It helps prevent issues like overflow, which could lead to environmental pollution, and also ensures that the treatment process runs smoothly and efficiently, optimizing the use of resources and reducing the risk of costly downtime.
Feature
Technical Specifications
| Model | KWL801B-RS485 | KWL801B-RJ45 | KWL801B-RS232 | KWL801B-TTL |
| Frequency of measurement | 80GHz | |||
| Communication | RS485 | |||
| Frequency of acquisition | ≥200ms/ configurable | |||
| Current of operation | 12V/14mA | |||
| Distance measurement accuracy | ±2mm | |||
| Communication protocol | Modbus/ Text protocol | |||
| Antenna beam width | ±2.75° | |||
| Supply voltage | 9~24V | |||
| Range of measurement | 0.2~40m | |||
| RF pulse current | 100mA/20ms | |||
| Working humidity | 0~95% | |||
| Type of thread | G thread/ customized | |||
| Working temperature | -40~75℃ | |||
| Grade of water resistance | IP68 | |||
| Net weight | 0.6kgs | |||
Wiring Instructions
4.1 [RS485 version] Wiring instructions
| Red line | VCC (9~24V power supply) |
| Black line | GND |
| Yellow line | 485-A |
| Green line | 485-B |
4.2 [RJ45 network port version] Wiring instructions
4.3 [RS232 version] Wiring instructions
| Red line | 12 (6~28V power supply) |
| Black line | GND |
| Yellow line | TX |
| Green line | RX |
| Red line | VCC |
| Black line | GND |
| Yellow line | TX |
| Green line | RX |
Dimension
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Company Information
Xi'an Kacise is certified by ISO 9001-2008, GJB 9001B-2009, CE, intrinsic safety explosion-proof and isolated safety explosion-proof, etc. which assure our products are conform to the international standards.
We have been specializing in manufacturing pressure, level and flow measuring instruments and related products for 10 years. We have experienced technical and management personnel, through the efforts of our entire staff, we have become a professional measuring instrument manufacturer and solution provider. And we are continuously trying to improve product quality.
Currently, Kacise sensor is already exported to America, Spain, Australia, Chile and 20 other countries and regions, and received many favorable feedbacks. Our overseas distributers are also increasing. We regards “reasonable prices, efficient production time and good after-sales service” as our tenet, and hope to cooperate with more customers for mutual development.